Healthy and abnormal development of the prefrontal cortex.
Megan Spencer-Smith1, Vicki Anderson
1Critical Care and Neurosciences, Murdoch Childrens Research Institute, Royal Children's Hospital, FlemingtonRoad, Parkville, VIC 3054, Australia. megan.spencer-smith@mcri.edu.au
Developmental Neurorehabilitation
|May 19, 2010
Summary
Understanding brain development is crucial for predicting functional outcomes in children with brain conditions. This review details developmental timelines for the prefrontal cortex and executive skills to aid researchers.
Area of Science:
- Neuroscience
- Developmental Psychology
- Pediatric Neurology
Background:
- Children with brain conditions often experience cognitive, behavioral, emotional, academic, and social impairments.
- However, some children exhibit remarkable recovery with minimal deficits.
- Early brain lesion timing is a key predictor of functional outcomes in pediatric populations.
Purpose of the Study:
- To provide researchers with current knowledge of developmental processes in brain structure and function.
- To enhance understanding of functional recovery and outcomes in children with brain lesions.
- To examine developmental timetables of the prefrontal cortex (PFC) and executive skills.
Main Methods:
- This study is a review paper synthesizing existing research.
- It examines developmental timetables for the prefrontal cortex (PFC).
- It discusses the developmental course of executive skills in childhood.
Main Results:
- The prefrontal cortex (PFC) is particularly vulnerable to lesions due to its extended developmental period.
- Executive skills emerge in childhood and develop in parallel with the PFC.
- Knowledge of these developmental processes is essential for understanding recovery.
Conclusions:
- Researchers equipped with this knowledge are better positioned to understand functional recovery and outcomes in children with brain conditions.
- Understanding developmental trajectories aids in predicting and managing deficits.
- This review provides a foundation for future research into pediatric brain injury.
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